Administration Guide
Page 242
...Cisco Unified IP Phone 7931G Administration Guide for a second 10/100BaseT compliant connection (labeled 10/100 PC). • 48-volt power connector. Network Port Connector Table C-2 describes the network port connector pinouts. Cable Specifications Appendix C Technical Specifications Table C-1 Physical and Operating Specifications (continued) Specification Value or Range Power Options • The phone... that most Cisco Unified IP Phones should be within 100m (330 feet) of a phone closet Cable Specifications • RJ-9 jack (4-conductor) for handset and headset connection...
...Cisco Unified IP Phone 7931G Administration Guide for a second 10/100BaseT compliant connection (labeled 10/100 PC). • 48-volt power connector. Network Port Connector Table C-2 describes the network port connector pinouts. Cable Specifications Appendix C Technical Specifications Table C-1 Physical and Operating Specifications (continued) Specification Value or Range Power Options • The phone... that most Cisco Unified IP Phones should be within 100m (330 feet) of a phone closet Cable Specifications • RJ-9 jack (4-conductor) for handset and headset connection...